/* ===== index-styles.css ===== */
/* External CSS for Adashima Homepage (index.html) */

/* ---------- imports ---------- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;700&family=Quicksand:wght@400;500;600;700&display=swap');

/* ---------- reset & base ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Quicksand', 'Noto Serif JP', sans-serif;
    display: flex;
    min-height: 100vh;
    background: linear-gradient(165deg, #6c5287 0%, #9a6898 25%, #d187a2 55%, #f1b5a5 85%, #fde4b8 100%);
    background-attachment: fixed;
    color: #4a2f57;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== ENHANCED STARS BACKGROUND ===== */
.stars-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
}

/* Layer 1: Tiny twinkling stars */
.stars-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 10% 10%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 15% 25%, #fff, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 20% 40%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 30% 5%, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 45% 30%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 55% 60%, #fff, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 70% 15%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 80% 50%, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 90% 25%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 95% 75%, #fff, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 5% 80%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 25% 90%, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 50% 85%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 75% 95%, #fff, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 85% 80%, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 40% 70%, #fff, rgba(0,0,0,0));
    background-size: 200px 200px;
    opacity: 0.8;
    animation: twinkle 4s ease-in-out infinite alternate;
}

/* Layer 2: Medium sparkly stars */
.stars-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 12% 35%, rgba(255,255,255,0.9), rgba(0,0,0,0)),
        radial-gradient(2.5px 2.5px at 38% 55%, rgba(255,255,255,0.8), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 65% 20%, rgba(255,255,255,0.9), rgba(0,0,0,0)),
        radial-gradient(3px 3px at 82% 65%, rgba(255,255,255,0.7), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 18% 75%, rgba(255,255,255,0.8), rgba(0,0,0,0)),
        radial-gradient(2.5px 2.5px at 48% 10%, rgba(255,255,255,0.9), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 92% 40%, rgba(255,255,255,0.7), rgba(0,0,0,0)),
        radial-gradient(3px 3px at 28% 15%, rgba(255,255,255,0.6), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 72% 85%, rgba(255,255,255,0.8), rgba(0,0,0,0));
    background-size: 300px 300px;
    opacity: 0.6;
    animation: twinkle 6s ease-in-out infinite alternate-reverse;
}

@keyframes twinkle {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* Layer 3: Sparkle particles */
.sparkle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 6px 2px rgba(255, 255, 255, 0.8);
    animation: sparkleFloat linear infinite;
}

.sparkle:nth-child(1) { top: 8%; left: 15%; animation-duration: 8s; animation-delay: 0s; width: 3px; height: 3px; }
.sparkle:nth-child(2) { top: 20%; left: 85%; animation-duration: 10s; animation-delay: 1s; width: 5px; height: 5px; }
.sparkle:nth-child(3) { top: 35%; left: 5%; animation-duration: 9s; animation-delay: 2s; width: 4px; height: 4px; }
.sparkle:nth-child(4) { top: 50%; left: 92%; animation-duration: 11s; animation-delay: 0.5s; width: 3px; height: 3px; }
.sparkle:nth-child(5) { top: 65%; left: 10%; animation-duration: 7s; animation-delay: 1.5s; width: 6px; height: 6px; }
.sparkle:nth-child(6) { top: 78%; left: 80%; animation-duration: 9.5s; animation-delay: 0.8s; width: 4px; height: 4px; }
.sparkle:nth-child(7) { top: 12%; left: 45%; animation-duration: 8.5s; animation-delay: 2.5s; width: 3px; height: 3px; }
.sparkle:nth-child(8) { top: 42%; left: 30%; animation-duration: 10.5s; animation-delay: 1.2s; width: 5px; height: 5px; }
.sparkle:nth-child(9) { top: 55%; left: 60%; animation-duration: 7.5s; animation-delay: 3s; width: 4px; height: 4px; }
.sparkle:nth-child(10) { top: 88%; left: 25%; animation-duration: 9s; animation-delay: 0.3s; width: 3px; height: 3px; }
.sparkle:nth-child(11) { top: 3%; left: 70%; animation-duration: 11.5s; animation-delay: 1.8s; width: 5px; height: 5px; }
.sparkle:nth-child(12) { top: 30%; left: 50%; animation-duration: 8.2s; animation-delay: 2.2s; width: 4px; height: 4px; }
.sparkle:nth-child(13) { top: 72%; left: 45%; animation-duration: 9.8s; animation-delay: 0.7s; width: 3px; height: 3px; }
.sparkle:nth-child(14) { top: 95%; left: 70%; animation-duration: 10.2s; animation-delay: 1.4s; width: 6px; height: 6px; }
.sparkle:nth-child(15) { top: 45%; left: 78%; animation-duration: 7.8s; animation-delay: 2.8s; width: 4px; height: 4px; }

@keyframes sparkleFloat {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% { opacity: 1; }
    50% {
        transform: translateY(-30px) translateX(15px) scale(1.5);
        opacity: 1;
    }
    90% { opacity: 1; }
    100% {
        transform: translateY(-60px) translateX(-10px) scale(0.5);
        opacity: 0;
    }
}

/* ===== ENHANCED ORBS WITH GLOW ===== */
.orb {
    position: absolute;
    border-radius: 50%;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 
        inset 0 0 20px rgba(255, 255, 255, 0.4),
        0 0 30px rgba(255, 255, 255, 0.2),
        0 5px 25px rgba(0,0,0,0.1);
    animation: floatOrb 12s ease-in-out infinite alternate;
    z-index: 2;
    pointer-events: none;
}

.orb::after {
    content: '';
    position: absolute;
    top: 15%;
    left: 20%;
    width: 25%;
    height: 25%;
    background: radial-gradient(circle, rgba(255,255,255,0.8), transparent);
    border-radius: 50%;
    filter: blur(3px);
}

.orb-purple {
    width: 120px; height: 120px; top: 12%; left: 6%;
    background: radial-gradient(circle at 30% 30%, rgba(200, 160, 220, 0.8), rgba(130, 80, 160, 0.4));
    border-color: #d8bff2;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(160, 120, 180, 0.3);
    animation-delay: 0s; animation-duration: 14s;
}
.orb-yellow {
    width: 70px; height: 70px; top: 32%; right: 12%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 240, 180, 0.8), rgba(230, 190, 100, 0.4));
    border-color: #fdecb8;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(253, 230, 160, 0.3);
    animation-delay: -3s; animation-duration: 10s;
}
.orb-blue {
    width: 95px; height: 95px; bottom: 22%; left: 12%;
    background: radial-gradient(circle at 30% 30%, rgba(180, 230, 250, 0.8), rgba(80, 160, 200, 0.4));
    border-color: #b8edf8;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(140, 220, 240, 0.3);
    animation-delay: -5s; animation-duration: 15s;
}
.orb-pink {
    width: 55px; height: 55px; bottom: 12%; right: 22%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 190, 210, 0.8), rgba(220, 110, 150, 0.4));
    border-color: #f8b8cc;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(240, 150, 180, 0.3);
    animation-delay: -2s; animation-duration: 9s;
}
.orb-green {
    width: 65px; height: 65px; top: 52%; left: 8%;
    background: radial-gradient(circle at 30% 30%, rgba(200, 240, 170, 0.8), rgba(130, 200, 100, 0.4));
    border-color: #c8f8b8;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(170, 230, 140, 0.3);
    animation-delay: -1s; animation-duration: 11s;
}
.orb-orange {
    width: 105px; height: 105px; top: 18%; right: 25%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 210, 160, 0.8), rgba(230, 140, 80, 0.4));
    border-color: #ffdcb8;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(255, 180, 120, 0.3);
    animation-delay: -7s; animation-duration: 16s;
}
.orb-purple-small {
    width: 45px; height: 45px; bottom: 42%; right: 5%;
    background: radial-gradient(circle at 30% 30%, rgba(200, 160, 220, 0.8), rgba(130, 80, 160, 0.4));
    border-color: #d8bff2;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(160, 120, 180, 0.3);
    animation-delay: -6s; animation-duration: 8s;
}
.orb-blue-large {
    width: 160px; height: 160px; top: 2%; right: 2%;
    background: radial-gradient(circle at 30% 30%, rgba(180, 230, 250, 0.6), rgba(80, 160, 200, 0.2));
    border-color: #b8edf8;
    box-shadow: inset 0 0 30px rgba(255,255,255,0.3), 0 0 80px rgba(140, 220, 240, 0.2);
    animation-delay: -4s; animation-duration: 18s;
}
.orb-pink-top {
    width: 80px; height: 80px; top: 6%; left: 32%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 190, 210, 0.8), rgba(220, 110, 150, 0.4));
    border-color: #f8b8cc;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(240, 150, 180, 0.3);
    animation-delay: -8s; animation-duration: 12s;
}
.orb-yellow-small {
    width: 50px; height: 50px; bottom: 5%; left: 35%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 240, 180, 0.8), rgba(230, 190, 100, 0.4));
    border-color: #fdecb8;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.4), 0 0 60px rgba(253, 230, 160, 0.3);
    animation-delay: -1s; animation-duration: 7s;
}

@keyframes floatOrb {
    0% { transform: translateY(0px) translateX(0px) scale(1) rotate(0deg); }
    33% { transform: translateY(-40px) translateX(20px) scale(1.1) rotate(5deg); }
    66% { transform: translateY(-20px) translateX(-15px) scale(0.95) rotate(-3deg); }
    100% { transform: translateY(0px) translateX(0px) scale(1) rotate(0deg); }
}

/* ===== SHOOTING STARS ===== */
.shooting-star {
    position: fixed;
    width: 100px;
    height: 2px;
    background: linear-gradient(to right, rgba(255,255,255,0), rgba(255,255,255,0.8));
    border-radius: 50%;
    z-index: 1;
    pointer-events: none;
    animation: shootingStar linear infinite;
    opacity: 0;
}

.shooting-star::after {
    content: '';
    position: absolute;
    top: -3px;
    right: 0;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(255,255,255,0.9), transparent);
    border-radius: 50%;
    filter: blur(2px);
}

.shooting-star:nth-child(1) { top: 10%; left: 20%; animation-duration: 6s; animation-delay: 2s; width: 80px; transform: rotate(-20deg); }
.shooting-star:nth-child(2) { top: 30%; left: 60%; animation-duration: 8s; animation-delay: 5s; width: 120px; transform: rotate(-35deg); }
.shooting-star:nth-child(3) { top: 50%; left: 10%; animation-duration: 7s; animation-delay: 9s; width: 90px; transform: rotate(-15deg); }
.shooting-star:nth-child(4) { top: 70%; left: 70%; animation-duration: 9s; animation-delay: 13s; width: 110px; transform: rotate(-25deg); }

@keyframes shootingStar {
    0% {
        transform: translateX(0) translateY(0) rotate(var(--rotation, -20deg));
        opacity: 0;
    }
    10% { opacity: 1; }
    80% { opacity: 1; }
    100% {
        transform: translateX(-300px) translateY(150px) rotate(var(--rotation, -20deg));
        opacity: 0;
    }
}

/* ---------- clouds ---------- */
.clouds-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.cloud {
    position: absolute;
    border-radius: 50% 100% 50% 100% / 50% 100% 50% 100%;
    filter: blur(80px);
    animation: driftCloud 50s alternate infinite ease-in-out;
    opacity: 0.6;
}

.cloud-1 {
    width: 1200px; height: 150px; top: 10%; left: -20%;
    background: linear-gradient(90deg, rgba(220, 130, 170, 0.4), rgba(255,255,255,0.1));
    animation-duration: 60s;
}
.cloud-2 {
    width: 1500px; height: 200px; top: 35%; right: -30%;
    background: linear-gradient(-90deg, rgba(253, 200, 160, 0.35), rgba(255,255,255,0.1));
    animation-duration: 75s;
    animation-direction: alternate-reverse;
}
.cloud-3 {
    width: 900px; height: 100px; top: 60%; left: 10%;
    background: linear-gradient(90deg, rgba(160, 100, 150, 0.3), rgba(255,255,255,0.1));
    animation-duration: 55s;
}
.cloud-4 {
    width: 1800px; height: 300px; bottom: 5%; left: -50%;
    background: linear-gradient(90deg, rgba(240, 150, 160, 0.4), rgba(255,255,255,0.1));
    animation-duration: 80s;
}
.cloud-5 {
    width: 1000px; height: 120px; top: 20%; left: 40%;
    background: linear-gradient(90deg, rgba(140, 110, 170, 0.3), rgba(255,255,255,0.1));
    animation-duration: 65s;
    animation-direction: alternate-reverse;
}

@keyframes driftCloud {
    0% { transform: translate(0px, 0px) scale(1) rotate(0deg); }
    100% { transform: translate(150px, -20px) scale(1.05) rotate(1deg); }
}

/* ---------- main content ---------- */
.main-content {
    flex: 1;
    position: relative;
    padding: 40px 50px 80px 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    z-index: 3;
    width: calc(100% - 300px);
    max-width: 1400px;
    margin: 0 auto;
}

/* ---------- language controls ---------- */
.lang-controls {
    position: absolute;
    top: 30px;
    right: 50px;
    z-index: 100;
}

.lang-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(232,200,223,0.6));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1.5px solid rgba(209,163,198,0.5);
    border-radius: 32px;
    padding: 12px 24px;
    box-shadow: 0 8px 32px rgba(92,58,107,0.15), inset 0 1px 2px rgba(255,255,255,0.6);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.lang-wrapper:hover {
    border-color: rgba(209,163,198,0.8);
    box-shadow: 0 12px 40px rgba(92,58,107,0.25), inset 0 1px 2px rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

.lang-wrapper i {
    color: #8c5a96;
    font-size: 1.2rem;
    flex-shrink: 0;
    pointer-events: none;
    animation: rotate-globe 3s ease-in-out infinite;
}

@keyframes rotate-globe {
    0%, 100% { transform: rotateY(0deg); }
    50% { transform: rotateY(180deg); }
}

.lang-wrapper:hover i {
    animation: rotate-globe 0.6s ease-in-out;
}

.lang-dropdown {
    position: relative;
}

.lang-dropdown-toggle {
    background: transparent;
    border: none;
    color: #5c3a6b;
    font-weight: 700;
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    outline: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 9px;
    transition: color 0.3s ease;
}

.lang-dropdown-toggle:hover { color: #8c5a96; }
.lang-dropdown-toggle:disabled { opacity: 0.5; cursor: not-allowed; }

.lang-caret {
    font-size: 0.68rem;
    color: #8c5a96;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.lang-dropdown.open .lang-caret { transform: rotate(180deg); }

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 14px);
    right: -24px;
    min-width: 170px;
    margin: 0;
    list-style: none;
    background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(232,200,223,0.88));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1.5px solid rgba(209,163,198,0.5);
    border-radius: 18px;
    padding: 8px;
    box-shadow: 0 12px 32px rgba(92,58,107,0.25), inset 0 1px 2px rgba(255,255,255,0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.96);
    transform-origin: top right;
    transition: opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1), transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.28s;
    z-index: 200;
}

.lang-dropdown.open .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.lang-option {
    padding: 10px 16px;
    border-radius: 12px;
    color: #5c3a6b;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.25s ease, color 0.25s ease, padding-left 0.25s ease;
}

.lang-option:hover {
    background: rgba(140, 90, 150, 0.15);
    color: #7b4c73;
    padding-left: 20px;
}

.lang-option.selected {
    background: rgba(140, 90, 150, 0.18);
    color: #7b4c73;
    font-weight: 700;
}

/* ---------- hero section (NUEVO ESTRUCTURADO) ---------- */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 50px;
    padding: 20px 0;
    position: relative;
    z-index: 10;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 500px;
}

.hero-title,
h1.update-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 3.8rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 
        0 0 15px rgba(255, 255, 255, 0.8),
        0 0 30px rgba(209, 135, 162, 0.6),
        0 5px 25px rgba(209, 135, 162, 0.8);
    letter-spacing: 2px;
    line-height: 1.1;
    margin-bottom: 12px;
}

.hero-sub {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.15rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    line-height: 1.6;
    max-width: 400px;
}

.bike-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    max-width: 550px;
}

.bike-glow {
    position: absolute;
    width: 90%;
    height: 70%;
    background: radial-gradient(ellipse at center, rgba(255, 220, 200, 0.3), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(50px);
}

.floating-bike {
    width: 100%;
    height: auto;
    max-width: 800px;
    animation: floatBike 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    filter: drop-shadow(0 34px 48px rgba(74, 47, 87, 0.38));
    z-index: 5;
    position: relative;
    transition: transform 0.35s cubic-bezier(0.2,0.8,0.2,1);
}

.floating-bike:hover { transform: scale(1.02); }

@keyframes floatBike {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-25px) rotate(-1.5deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* ===== NUEVO: INFO PANEL & CHIPS ===== */
.info-panel {
    width: 100%;
    max-width: 1100px;
    margin-bottom: 45px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}

.info-panel:hover {
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.13), inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.info-toggle {
    cursor: pointer;
    padding: 20px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.info-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.info-header {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.info-icon {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
}

.info-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.info-sub {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.15);
    padding: 3px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.info-chevron {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.info-chevron.rotated {
    transform: rotate(180deg);
}

.info-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    padding: 0 28px;
}

.info-content.open {
    max-height: 900px;
    padding: 0 28px 30px;
}

.info-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding-top: 4px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 16px;
    border-radius: 30px;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.chip:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.chip i {
    font-size: 0.75rem;
    opacity: 0.8;
}

.info-body {
    font-family: 'Quicksand', sans-serif;
    color: #fff;
    line-height: 1.8;
    font-size: 1.05rem;
    font-weight: 500;
    max-width: 800px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.info-body p {
    margin-bottom: 16px;
}

.info-body p:last-child {
    margin-bottom: 0;
}

.info-body strong {
    color: #ffffff;
    font-weight: 700;
}

/* ===== NUEVO: NAVIGATION GRID ===== */
.nav-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 45px;
    position: relative;
    z-index: 10;
}

.nav-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    text-decoration: none;
    color: #ffffff;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    cursor: pointer;
}

.nav-card:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.6);
}

.nav-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    font-size: 1.2rem;
    color: #fff;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.nav-card:hover .nav-card-icon {
    background: rgba(255, 255, 255, 0.25);
}

.nav-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.nav-card-title {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.2px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    transition: color 0.3s ease;
}

.nav-card-desc {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.nav-card:hover .nav-card-desc {
    color: #ffffff;
}

.nav-card-arrow {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.35s ease;
    flex-shrink: 0;
}

.nav-card:hover .nav-card-arrow {
    transform: translateX(6px);
    color: #ffffff;
}

/* ---------- tooltip ---------- */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: rgba(255, 255, 255, 0.95);
    color: #7b4c73;
    padding: 10px 16px;
    border-radius: 14px;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: normal;
    max-width: 280px;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.6);
    z-index: 100;
    box-sizing: border-box;
    line-height: 1.4;
}

[data-tooltip]::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.95) transparent transparent transparent;
    opacity: 0;
    transition: all 0.3s ease;
}

.nav-card:hover [data-tooltip]::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.nav-card:hover [data-tooltip]::before {
    opacity: 1;
    transform: translateX(-50%) translateY(6px);
}

/* ===== NUEVO: RELEASE CARDS ROW ===== */
.release-row {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 45px;
    position: relative;
    z-index: 10;
}

.release-card {
    width: 100%;
    padding: 18px 32px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.release-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.13), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.next-release-card {
    border-color: rgba(255, 178, 120, 0.55);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 210, 165, 0.4));
    animation: nextReleaseGlow 3.2s ease-in-out infinite;
}

@keyframes nextReleaseGlow {
    0%, 100% { box-shadow: 0 10px 40px rgba(0,0,0,0.1), inset 0 0 0 1px rgba(255,255,255,0.35), 0 0 18px rgba(255,145,75,0.25); }
    50% { box-shadow: 0 10px 40px rgba(0,0,0,0.1), inset 0 0 0 1px rgba(255,255,255,0.35), 0 0 34px rgba(255,145,75,0.5); }
}

.release-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.release-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #5c3a6b;
    padding: 5px 16px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    white-space: nowrap;
}

.release-badge i {
    font-size: 0.75rem;
    opacity: 0.8;
}

.next-badge {
    color: #a5511f;
    background: rgba(255, 178, 120, 0.25);
    border-color: rgba(255, 178, 120, 0.4);
}

.flame-icon {
    color: #ff7a3d;
    filter: drop-shadow(0 0 6px rgba(255, 122, 61, 0.65));
    animation: flameFlicker 1.8s ease-in-out infinite;
    display: inline-block;
}

@keyframes flameFlicker {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    25% { transform: scale(1.08) rotate(-3deg); opacity: 0.9; }
    50% { transform: scale(0.95) rotate(3deg); opacity: 1; }
    75% { transform: scale(1.05) rotate(-2deg); opacity: 0.94; }
}

.release-divider {
    width: 1px;
    height: 22px;
    background: rgba(255,255,255,0.6);
    flex-shrink: 0;
}

.release-details {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.97rem;
    color: #4a2f57;
    font-weight: 600;
    line-height: 1.5;
}

.release-details strong {
    color: #7b4c73;
    font-weight: 700;
    font-size: 1.05rem;
}

.release-details i {
    color: #8c5a96;
    opacity: 0.8;
    font-size: 0.9rem;
}

.release-sep {
    color: rgba(74, 47, 87, 0.4);
    font-weight: 400;
}

.next-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #ff9d5c, #ff6f61);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: 30px;
    box-shadow: 0 4px 14px rgba(255, 110, 70, 0.35);
    animation: pillPulse 2.4s ease-in-out infinite;
}

@keyframes pillPulse {
    0%, 100% { box-shadow: 0 4px 14px rgba(255, 110, 70, 0.35); }
    50% { box-shadow: 0 4px 24px rgba(255, 110, 70, 0.6); }
}

.next-pill i {
    color: #fff;
    opacity: 1;
    font-size: 0.65rem;
}

.next-date {
    color: #7a4a3a;
}

/* ---------- Yashiro widget ---------- */
.yashiro-widget {
    position: fixed;
    bottom: 30px;
    right: 40px;
    z-index: 50;
    cursor: pointer;
}

.yashiro-container {
    position: relative;
    width: 140px;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    z-index: 51;
}

.yashiro-image {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2))
            drop-shadow(0 0 25px rgba(100, 200, 255, 0.5))
            drop-shadow(0 0 45px rgba(100, 200, 255, 0.25));
    transition: transform 0.3s ease, filter 0.3s ease;
    animation: yashiro-idle 4s ease-in-out infinite;
}

.yashiro-widget:hover .yashiro-image {
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2))
            drop-shadow(0 0 30px rgba(100, 200, 255, 0.7))
            drop-shadow(0 0 55px rgba(100, 200, 255, 0.4));
    animation-play-state: paused;
    transform: scale(1.03);
}

@keyframes yashiro-idle {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-5px) scale(1.02); }
}

.yashiro-tooltip {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(255, 255, 255, 0.95);
    color: #7b4c73;
    padding: 8px 14px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.6);
    z-index: 100;
}

.yashiro-widget:hover .yashiro-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.news-indicator {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, #ff9500, #ffb74d);
    border: 3px solid rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: white;
    font-weight: bold;
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 0 15px rgba(255, 165, 0, 0.6);
    pointer-events: none;
    z-index: 100;
}

.news-indicator.show {
    opacity: 1;
    transform: scale(1);
    animation: pulse-indicator 1.5s ease-in-out infinite;
}

@keyframes pulse-indicator {
    0%, 100% { box-shadow: 0 0 15px rgba(255, 165, 0, 0.4); }
    50% { box-shadow: 0 0 30px rgba(255, 165, 0, 0.8); }
}

/* ---------- news dialog ---------- */
.news-dialog-container {
    position: fixed;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    width: 520px;
    max-height: 70vh;
    bottom: 180px;
    right: 40px;
    opacity: 0;
    transform: scale(0.8) translateY(20px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
    z-index: 40;
}

.news-dialog-container::-webkit-scrollbar { width: 6px; }
.news-dialog-container::-webkit-scrollbar-track { background: transparent; }
.news-dialog-container::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.3); border-radius: 3px; }

.news-dialog-container.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: all;
}

.news-dialog-inner {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    align-items: flex-start;
}

.news-character {
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.news-yashiro-img {
    width: 120px;
    height: auto;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
    display: block;
}

.news-textbox {
    color: white;
    font-size: 0.98rem;
    line-height: 1.7;
    min-height: 60px;
    max-height: 50vh;
    word-wrap: break-word;
    overflow-wrap: break-word;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

#newsText {
    margin: 0;
    padding: 0;
    font-weight: 500;
}

.news-hint {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 12px;
    font-style: italic;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.news-dialog-container.active .news-hint {
    opacity: 1;
}

/* ---------- footer ---------- */
.footer {
    text-align: center;
    width: 100%;
    max-width: 1100px;
    margin-top: 40px;
    padding: 24px 0 12px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.8;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-sub {
        max-width: 100%;
        text-align: center;
    }
    .bike-container {
        max-width: 450px;
    }
    .main-content {
        padding: 30px 30px 60px 30px;
    }
    .nav-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
}

@media (max-width: 768px) {
    .main-content {
        width: 100%;
        padding: 20px 16px 60px 16px;
    }
    .lang-controls {
        position: relative;
        top: auto;
        right: auto;
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
    }
    .hero-title,
    h1.update-title {
        font-size: 2.6rem;
        margin-top: 20px;
    }
    .hero-sub {
        font-size: 1rem;
    }
    .bike-container {
        max-width: 300px;
    }
    .info-title {
        font-size: 1.3rem;
    }
    .info-sub {
        font-size: 0.75rem;
    }
    .info-toggle {
        padding: 16px 20px;
    }
    .info-content.open {
        padding: 0 20px 22px;
    }
    .info-body {
        font-size: 0.95rem;
    }
    .nav-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .nav-card {
        padding: 14px 18px;
    }
    .nav-card-title {
        font-size: 1rem;
    }
    .release-card {
        padding: 14px 20px;
    }
    .release-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .release-divider {
        display: none;
    }
    .release-details {
        font-size: 0.88rem;
        gap: 6px;
    }
    .news-dialog-container {
        width: 90vw;
        right: 5vw;
        bottom: 160px;
        max-height: 60vh;
        padding: 16px;
    }
    .news-yashiro-img {
        width: 70px;
    }
    .news-textbox {
        font-size: 0.9rem;
    }
    .yashiro-widget {
        bottom: 15px;
        right: 15px;
    }
    .yashiro-container {
        width: 80px;
    }
    .yashiro-tooltip {
        display: none;
    }
    .footer {
        font-size: 0.8rem;
        padding: 15px 0;
    }
    .sparkle,
    .shooting-star {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title,
    h1.update-title {
        font-size: 2.1rem;
    }
    .bike-container {
        max-width: 220px;
    }
    .info-title {
        font-size: 1.15rem;
    }
    .info-chips {
        gap: 6px;
    }
    .chip {
        font-size: 0.75rem;
        padding: 4px 12px;
    }
    .nav-card {
        padding: 12px 14px;
        gap: 12px;
    }
    .nav-card-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .nav-card-title {
        font-size: 0.9rem;
    }
    .nav-card-desc {
        font-size: 0.75rem;
    }
    .release-card {
        padding: 12px 16px;
    }
    .release-badge {
        font-size: 0.7rem;
        padding: 3px 12px;
    }
    .release-details {
        font-size: 0.8rem;
    }
    .release-details strong {
        font-size: 0.9rem;
    }
    .next-pill {
        font-size: 0.55rem;
        padding: 2px 10px;
    }
    .news-dialog-container {
        bottom: 130px;
        padding: 12px;
    }
    .news-yashiro-img {
        width: 55px;
    }
    .news-textbox {
        font-size: 0.82rem;
    }
    .yashiro-container {
        width: 60px;
    }
    .orb {
        display: none;
    }
    .footer {
        font-size: 0.75rem;
        padding: 12px 0;
        line-height: 1.6;
    }
}